Pressure Sensor Ifm PY9961

IFM CATEGORIES

Pressure Sensor PY9961

Brand: Ifm
Product Code: PN-250-SBR14-QFPKA/US/ /V

Dual switching outputs, with one that can be set as a diagnostic output
Features long-term stability due to robust overload protection
Service life exceeding 100 million force per unit area cycles
Easily readable numerical display
Selectable force per unit area units specific to each country

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Product characteristics

Total count of inputs and outputs

Quantity of digital outputs: 2

Measuring span

0...250 bar

0...3620 psi

0...25 MPa

Connection for process

screw connection G 1/4 with internal threading

System

gold-plated terminals

Media

fluids and gases

Potentially appropriate for

For gas media, the application is restricted to a maximum of 25 bar

Intermediate temperature value[°C]

-25...80

Minimum force per unit area before bursting

850 bar

12300 psi

85 MPa

Pressure classification

400 bar

5800 psi

40 MPa

Kind of force per unit area

relative force per unit area

Programmable delay time dS, dr[s]

0; 0,2...50

Display

Indicator unit	3 x LED, green
Switching condition	2 x LED, yellow
Operation indicator	alphanumeric display, 4-digit readout
Obtained values	alphanumeric display, 4-digit readout

Operating conditions

Surrounding temperature value[°C]

-20...80

Temperature for storage[°C]

-40...100

Safety feature

IP 67

Measuring span

0...250 bar

0...3620 psi

0...25 MPa

Setpoint SP

2...250 bar

40...3620 psi

0.2...25 MPa

Reset threshold rP

1...249 bar

20...3600 psi

0.1...24.9 MPa

In increments of

1 bar

20 psi

0.1 MPa

Inputs / outputs

Total count of inputs and outputs	Quantity of digital outputs: 2
Voltage tolerance for operation[%]	20
Voltage for operation[V]	24 AC / 18...55 DC
Current draw[mA]	< 50
Minimum insulation resistance[MO]	100; (500 V DC)
Safety feature rating	III
Reverse polarity safeguard	yes
Voltage surge protection	yes; (< 60 V DC / < 40 V AC)
Activation delay time[s]	0.5
Built-in watchdog	yes
Overall count of outputs	2
Output response	output signal
Electrical engineering design	PNP
Count of digital outputs	2
Output feature	typically open / closed; (customizable)
Max. voltage drop at switching output DC[V]	3
Max. voltage drop at switching output AC[V]	3
Continuous current rating of the switching output AC[mA]	100
Continuous current rating of the switching output DC[mA]	100
AC switching frequency[Hz]	< 170
DC switching frequency[Hz]	< 170
Overcurrent protection	yes
Method of overcurrent protection	yes (momentary)
Precision of switch points/span>[% of the span]	< ± 0,5
Reproducibility[% of the span]	< ± 0,1; (with temperature value fluctuations < 10 K)
Characteristics variation[% of the span]	< ± 0.25 (BFSL) / < ± 0.5 (LS)
Hysteresis variation[% of the span]	< ± 0,25
Extended stability[% of the span]	< ± 0,05; (per 6 months)
Temperature coefficient value for the zero reference[% of the span / 10 K]	0,2; (-20...80 °C)
Temperature coefficient value for the range[% of the span / 10 K]	0,2; (-20...80 °C)
Weight[g]	261
Housing	cylindrical
measurements[mm]	Ø 34 / L = 91.5
Substance	stainless steel (1.4301 / 304); stainless steel (1.4404 / 316L); polycarbonate (PC); polybutylene terephthalate (PBT); polyetherimide (PEI); fluorocarbon elastomer (FKM); ethylene propylene diene monomer rubber (EPDM/X)
Substances (contacted components)	stainless steel (1.4305 / 303); ceramic materials; FKM
Minimum force per unit area cycles	100 million
Connection for process	screw connection G 1/4 with internal threading
Integrated restrictor component	not available (can be retrofitted)